Table 6 Shear strain, stress, and microhardness of two-phase in the shear plane.

From: A new approach to predict microhardness of two-phase in cutting S32760 duplex stainless steel

Experimental group number

Shear strain of ferrite

Shear strain of austenite

Shear stress of ferrite /Mpa

Shear stress of austenite /Mpa

Predicted microhardness of ferrite/HV

Predicted microhardness of austenite /HV

1

0.4457

0.4455

770.47

770.44

408.52

408.5

2

0.4463

0.4452

776.75

776.58

411.85

411.76

3

0.4458

0.446

781.12

781.14

414.16

414.18

4

0.4638

0.4253

788.9

782.67

418.29

414.99

5

0.4283

0.4651

758.37

763.49

402.1

404.81

6

0.3808

0.5212

756.35

776.49

401.03

411.71

7

0.4459

0.4449

770.47

770.32

408.52

408.44

8

0.4849

0.3997

781.04

768.01

414.12

407.21

9

0.4454

0.4446

752.59

752.49

399.04

398.98

10

0.452

0.437

759.34

757.28

402.62

401.52

11

0.4453

0.4453

762.35

762.34

404.21

404.21

12

0.4456

0.4455

767

766.98

406.68

406.67

13

0.4447

0.4447

746.96

746.96

396.05

396.05

14

0.4117

0.4840

748.09

757.62

396.65

401.71

15

0.4675

0.4191

758.96

752.38

402.41

398.93

16

0.4454

0.4452

760.57

760.55

403.27

403.26